package com.example.mform.service;

import com.example.mform.entity.User;

import java.util.List;

/**
 * @author shishuqian
 * date 2020/12/18
 * time 9:13
 **/
public interface UserService {
    List<User> findAll();
    User findById(Long id);
    void save(User user);
    void update(User user);
    void deleteById(Long id);
}
